Rapid: Individual Calculations July 2023
 Berkley, Stephen W  Total change: 8.00  Rating chartPersonal card
 Poplar Rapid Tournament - Under 2000 - May 2023 London ENG 2023-05-27
RcRownchangeKK*chgGame
 1614 1531 2.00 4 0.40 20 8.00 
  Banerjee, Supratit 1980 SCO0.001-0.0620-1.20 
  Reyansh, Nihanth Nallani Chakrava 1131  * IND1.0010.08201.60 
  Mozaffari, Mohammad Hossein 1672 IRI1.0010.692013.80 
  Finnegan, Oliver 1671 ENG0.001-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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